JP2007530869A - 過給気内燃機関の排気再循環装置 - Google Patents
過給気内燃機関の排気再循環装置 Download PDFInfo
- Publication number
- JP2007530869A JP2007530869A JP2007506110A JP2007506110A JP2007530869A JP 2007530869 A JP2007530869 A JP 2007530869A JP 2007506110 A JP2007506110 A JP 2007506110A JP 2007506110 A JP2007506110 A JP 2007506110A JP 2007530869 A JP2007530869 A JP 2007530869A
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- exhaust
- air
- exhaust gas
- gas recirculation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/24—Layout, e.g. schematics with two or more coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/27—Layout, e.g. schematics with air-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0425—Air cooled heat exchangers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (10)
- 過給気燃焼機関(1)の排気再循環装置であり、
前記燃焼機関(1)から出る排気を導くための排気ライン(3)と、
大気圧よりも高い圧力で前記燃焼機関(1)に空気を導くための入口ライン(6)と、
前記排気ライン(3)への接続部、および、前記入口ライン(6)への接続部を有する帰還ライン(8)とを含み、
前記帰還ライン(8)を経て、前記排気ライン(3)から前記入口ライン(6)に排気を再循環させることのできる排気再循環装置において、
排気が前記入口ライン(6)で前記空気と混合される前に、前記帰還ライン(8)の前記排気を冷却するために、前記帰還ライン(8)に組み込まれる第1の冷却器(10)を含み、それによって、前記第1の冷却器(10)内の前記排気が、周囲温度に事実上対応する温度である第1の媒体によって冷却されることを特徴とする排気再循環装置。 - 前記第1の媒体が周囲空気であることを特徴とする請求項1に記載された排気再循環装置。
- 排気が前記第1の冷却器(10)に到達する前に、前記帰還ライン(8)内の前記排気を冷却するための第2の冷却器(9)を含むことを特徴とする請求項1または請求項2に記載された排気再循環装置。
- 前記第2の冷却器(9)が、液体媒体によって冷却されることを特徴とする請求項3に記載された排気再循環装置。
- 前記液体媒体が、前記燃焼機関(1)を冷却するようになされた冷却系内で再循環されるようになされていることを特徴とする請求項4に記載された排気再循環装置。
- 空気が前記帰還ライン(8)から来る前記排気と混合される前に、前記入口ライン(6)内の前記空気を冷却するための第3の冷却器(7)を含むことを特徴とする請求項1から請求項5までのいずれか一項に記載された排気再循環装置。
- 前記第1の冷却器(10)および前記第3の冷却器(7)が、互いに接近して位置することを特徴とする請求項6に記載された排気再循環装置。
- 前記第1の冷却器(10)および前記第3の冷却器(7)が、統合されたユニットを構成することを特徴とする請求項7に記載された排気再循環装置。
- 前記第1の冷却器(10)および前記第3の冷却器(7)が、それぞれ一平面に主要な広がりを有する平坦な冷却器パッケージの形態をなし、それによって前記第1の冷却器(10)と前記第3の冷却器(7)が、事実上共通平面内に広がりを有するように相互に位置付けられていることを特徴とする請求項7または請求項8に記載された排気再循環装置。
- 前記第1の冷却器(10)および前記第3の冷却器(7)が、冷却系の冷却剤を冷却するための第4の冷却器(15)に接近して位置づけられていることを特徴とする請求項7から請求項9までのいずれか一項に記載された排気再循環装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400857A SE526821C2 (sv) | 2004-03-31 | 2004-03-31 | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
PCT/SE2005/000460 WO2005095780A1 (en) | 2004-03-31 | 2005-03-31 | Arrangement for recirculation of exhaust gases of a super-charged internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007530869A true JP2007530869A (ja) | 2007-11-01 |
Family
ID=32294287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007506110A Pending JP2007530869A (ja) | 2004-03-31 | 2005-03-31 | 過給気内燃機関の排気再循環装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7716929B2 (ja) |
EP (1) | EP1733135B1 (ja) |
JP (1) | JP2007530869A (ja) |
CN (1) | CN100520041C (ja) |
AT (1) | ATE465340T1 (ja) |
BR (1) | BRPI0508512A (ja) |
DE (1) | DE602005020759D1 (ja) |
SE (1) | SE526821C2 (ja) |
WO (1) | WO2005095780A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009509097A (ja) * | 2005-09-20 | 2009-03-05 | スカニア シーブイ アクチボラグ(パブル) | 過給気内燃機関の排気の再循環のための装置 |
JP2012202365A (ja) * | 2011-03-28 | 2012-10-22 | Hino Motors Ltd | Egr装置 |
JP2012207549A (ja) * | 2011-03-29 | 2012-10-25 | Hino Motors Ltd | Egr装置 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8671359B2 (en) * | 2003-03-07 | 2014-03-11 | Nec Corporation | Scroll display control |
SE527481C2 (sv) * | 2004-05-28 | 2006-03-21 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE527479C2 (sv) * | 2004-05-28 | 2006-03-21 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
DE102005008103A1 (de) * | 2005-02-21 | 2006-08-31 | Behr Gmbh & Co. Kg | Abgasturboladerbrennkraftmaschine |
SE528620C2 (sv) * | 2005-05-18 | 2006-12-27 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
US7464700B2 (en) * | 2006-03-03 | 2008-12-16 | Proliance International Inc. | Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling |
SE0602517L (sv) * | 2006-11-27 | 2008-04-08 | Scania Cv Ab | Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor |
SE531102C2 (sv) | 2006-12-05 | 2008-12-16 | Scania Cv Ab | Arrangemang hos en överladdad förbränningsmotor |
SE531200C2 (sv) * | 2007-03-15 | 2009-01-13 | Scania Cv Ab | Kylararrangemang i ett fordon |
GB2451862A (en) * | 2007-08-15 | 2009-02-18 | Senior Uk Ltd | High gas inlet temperature EGR system |
US7987836B2 (en) * | 2007-10-18 | 2011-08-02 | Ford Global Technologies, Llc | Multi-cooler EGR cooling |
DE102007051659A1 (de) * | 2007-10-26 | 2009-04-30 | Behr Gmbh & Co. Kg | Vorrichtung und Verfahren zur Rückführung von Abgas eines Verbrennungsmotors |
US20090260605A1 (en) * | 2007-11-01 | 2009-10-22 | Cummins Intellectual Properties, Inc. | Staged arrangement of egr coolers to optimize performance |
SE531841C2 (sv) * | 2007-12-07 | 2009-08-25 | Scania Cv Ab | Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor |
DE102008026179A1 (de) * | 2008-05-30 | 2009-12-03 | Deutz Ag | Brennkraftmaschine mit Abgasrückführung |
DE102008044672A1 (de) * | 2008-08-28 | 2010-03-04 | Behr Gmbh & Co. Kg | Gaskühler für einen Verbrennungsmotor |
CN101368529B (zh) * | 2008-09-02 | 2011-05-11 | 奇瑞汽车股份有限公司 | 一种低压egr*** |
SE533416C2 (sv) * | 2008-09-25 | 2010-09-21 | Scania Cv Ab | Kylarrangemang som minskar risken för isbildning i kylare hos en överladdad förbränningsmotor |
DE102008050368A1 (de) | 2008-10-02 | 2010-04-08 | Deutz Ag | Zweistufig gekühltes Abgasrückführsystem |
US8689554B2 (en) * | 2009-07-21 | 2014-04-08 | Renault Trucks | Engine arrangement with an improved exhaust heat recovery arrangement |
CN103133178B (zh) * | 2011-12-01 | 2015-08-19 | 摩尔动力(北京)技术股份有限公司 | 双通道熵循环发动机 |
CN111057819A (zh) * | 2019-12-30 | 2020-04-24 | 湖南金炉科技股份有限公司 | 循环冷却装置、热处理窑炉及其冷却方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08291773A (ja) * | 1995-04-20 | 1996-11-05 | Mazda Motor Corp | エンジンの排気還流装置 |
JPH09324707A (ja) * | 1996-06-06 | 1997-12-16 | Usui Internatl Ind Co Ltd | Egr装置 |
JPH10220305A (ja) * | 1997-02-10 | 1998-08-18 | Isuzu Motors Ltd | インタークーラー付きegr装置 |
JP2002188526A (ja) * | 2000-12-20 | 2002-07-05 | Hino Motors Ltd | Egr装置 |
JP2002310007A (ja) * | 2001-04-16 | 2002-10-23 | Mitsubishi Motors Corp | Egrガス冷却構造 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317439A (en) * | 1979-08-24 | 1982-03-02 | The Garrett Corporation | Cooling system |
DE4104093A1 (de) | 1991-02-11 | 1992-08-13 | Behr Gmbh & Co | Kuehlanlage fuer ein fahrzeug mit verbrennungsmotor |
US5201285A (en) * | 1991-10-18 | 1993-04-13 | Touchstone, Inc. | Controlled cooling system for a turbocharged internal combustion engine |
DE4414429C1 (de) | 1994-04-26 | 1995-06-01 | Mtu Friedrichshafen Gmbh | Verfahren zur Kühlung von dieselmotorischen Abgasen |
SE506130C2 (sv) * | 1994-12-08 | 1997-11-10 | Scania Cv Ab | Arrangemang för återledning av avgaser i överladdade motorer med seriella turbiner |
US6216458B1 (en) * | 1997-03-31 | 2001-04-17 | Caterpillar Inc. | Exhaust gas recirculation system |
AT2490U1 (de) * | 1997-11-28 | 1998-11-25 | Avl List Gmbh | Kühleranordnung für eine aufgeladene brennkraftmaschine mit abgasrückführung |
GB9913732D0 (en) * | 1999-06-15 | 1999-08-11 | Johnson Matthey Plc | Improvements in emissions control |
US6301888B1 (en) * | 1999-07-22 | 2001-10-16 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Low emission, diesel-cycle engine |
US6244256B1 (en) * | 1999-10-07 | 2001-06-12 | Behr Gmbh & Co. | High-temperature coolant loop for cooled exhaust gas recirculation for internal combustion engines |
SE523073C2 (sv) * | 2001-06-28 | 2004-03-23 | Valeo Engine Cooling Ab | Sätt och anordning för kylning av laddluft och hydraulolja |
DE10351546A1 (de) * | 2002-12-03 | 2004-06-24 | Behr Gmbh & Co. Kg | Vorrichtung zur Kühlung |
US6978772B1 (en) * | 2003-02-03 | 2005-12-27 | Chapeau, Inc. | EGR cooling and condensate regulation system for natural gas fired co-generation unit |
US7013879B2 (en) * | 2003-11-17 | 2006-03-21 | Honeywell International, Inc. | Dual and hybrid EGR systems for use with turbocharged engine |
US7228885B2 (en) * | 2003-11-26 | 2007-06-12 | Proliance International, Inc. | Heat exchanger package with split radiator and split charge air cooler |
SE527869C2 (sv) * | 2004-11-17 | 2006-06-27 | Scania Cv Ab | Kylanordning i ett fordon |
WO2006058339A2 (en) * | 2004-11-29 | 2006-06-01 | Southwest Research Institute | Exhaust gas recirculation system with control of egr gas temperature |
US7171957B2 (en) * | 2005-03-03 | 2007-02-06 | International Engine Intellectual Property Company, Llc | Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperature |
US7210469B1 (en) * | 2005-10-24 | 2007-05-01 | International Engine Intellectual Property Company, Llc | Oxidation catalyst coating in a heat exchanger |
US7210468B1 (en) * | 2005-10-24 | 2007-05-01 | International Engine Intellectual Property Company, Llc | Heat exchanger method and apparatus |
US7299771B2 (en) * | 2006-01-12 | 2007-11-27 | International Engine Intellectual Property Company, Llc | Coolant valve system for internal combustion engine and method |
US7380544B2 (en) * | 2006-05-19 | 2008-06-03 | Modine Manufacturing Company | EGR cooler with dual coolant loop |
US7299793B1 (en) * | 2007-02-06 | 2007-11-27 | International Engine Intellectual Property Company, Llc | EGR metallic high load diesel oxidation catalyst |
US7461641B1 (en) * | 2007-10-18 | 2008-12-09 | Ford Global Technologies, Llc | EGR Cooling System with Multiple EGR Coolers |
-
2004
- 2004-03-31 SE SE0400857A patent/SE526821C2/sv unknown
-
2005
- 2005-03-31 US US10/598,706 patent/US7716929B2/en not_active Expired - Fee Related
- 2005-03-31 BR BRPI0508512-8A patent/BRPI0508512A/pt not_active Application Discontinuation
- 2005-03-31 EP EP05722285A patent/EP1733135B1/en not_active Not-in-force
- 2005-03-31 WO PCT/SE2005/000460 patent/WO2005095780A1/en active Application Filing
- 2005-03-31 AT AT05722285T patent/ATE465340T1/de not_active IP Right Cessation
- 2005-03-31 DE DE602005020759T patent/DE602005020759D1/de active Active
- 2005-03-31 CN CNB2005800100583A patent/CN100520041C/zh not_active Expired - Fee Related
- 2005-03-31 JP JP2007506110A patent/JP2007530869A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08291773A (ja) * | 1995-04-20 | 1996-11-05 | Mazda Motor Corp | エンジンの排気還流装置 |
JPH09324707A (ja) * | 1996-06-06 | 1997-12-16 | Usui Internatl Ind Co Ltd | Egr装置 |
JPH10220305A (ja) * | 1997-02-10 | 1998-08-18 | Isuzu Motors Ltd | インタークーラー付きegr装置 |
JP2002188526A (ja) * | 2000-12-20 | 2002-07-05 | Hino Motors Ltd | Egr装置 |
JP2002310007A (ja) * | 2001-04-16 | 2002-10-23 | Mitsubishi Motors Corp | Egrガス冷却構造 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009509097A (ja) * | 2005-09-20 | 2009-03-05 | スカニア シーブイ アクチボラグ(パブル) | 過給気内燃機関の排気の再循環のための装置 |
JP2012202365A (ja) * | 2011-03-28 | 2012-10-22 | Hino Motors Ltd | Egr装置 |
JP2012207549A (ja) * | 2011-03-29 | 2012-10-25 | Hino Motors Ltd | Egr装置 |
Also Published As
Publication number | Publication date |
---|---|
US20070204619A1 (en) | 2007-09-06 |
EP1733135B1 (en) | 2010-04-21 |
CN100520041C (zh) | 2009-07-29 |
EP1733135A1 (en) | 2006-12-20 |
WO2005095780A1 (en) | 2005-10-13 |
SE526821C2 (sv) | 2005-11-08 |
SE0400857L (sv) | 2005-10-01 |
SE0400857D0 (sv) | 2004-03-31 |
US7716929B2 (en) | 2010-05-18 |
BRPI0508512A (pt) | 2007-07-31 |
DE602005020759D1 (de) | 2010-06-02 |
ATE465340T1 (de) | 2010-05-15 |
CN1938510A (zh) | 2007-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2007530869A (ja) | 過給気内燃機関の排気再循環装置 | |
JP4629142B2 (ja) | 過給気内燃機関の排気の再循環のための装置 | |
JP4524323B2 (ja) | 過給内燃機関の排気再循環装置 | |
EP1756414B1 (en) | An arragement for recirculation of exhaust gases of a super-charged internal combustion engine | |
EP1759111B1 (en) | An arrangement for recirculation of exhaust gases of a super-charged internal combustion engine | |
JP4519176B2 (ja) | 車輌の過給式内燃機関の排気ガス再循環構造 | |
JP2011503436A (ja) | 過給燃焼機関の構成 | |
JP2007530867A (ja) | 過給気内燃機関の排気再循環装置 | |
WO2008069743A1 (en) | Arrangement for a supercharged combustion engine | |
JP4571688B2 (ja) | 過給内燃機関の排気再循環装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090210 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090511 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090518 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090610 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090617 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090710 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090717 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090810 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091009 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100312 |